package com.bdqn.aop;
import org.apache.log4j.Logger;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import java.util.Arrays;
/**
 * 定义包含增强方法的javaBean
 */
@Aspect
public class AroundLogger {
    private static final Logger log = Logger.getLogger(AroundLogger.class);
    @Around("execution(* com.bdqn.service.UserService.*(..))")
    public Object aroundLogger(ProceedingJoinPoint jp) throws Throwable {
        log.info("调用"+ jp.getTarget()+"的"+jp.getSignature().getName()+"方法 .方法入参:"+
                Arrays.toString(jp.getArgs()));
        try {
            Object result=jp.proceed();
            log.info("调用"+ jp.getTarget()+"的"+jp.getSignature().getName()+"方法 .方法返回值:"+result);
            return  result;
        } catch (Throwable e) {
            log.error(jp.getSignature().getName()+"方法出现异常:"+e);
            throw e;
        }finally {
            log.info(jp.getSignature().getName()+"方法执行完毕");
        }
    }
}
